/******************************************************************************
 * Copyright (C) 2024 EternalChip, Inc.(Gmbh) or its affiliates.
 * 
 * All Rights Reserved.
 * 
 * @file ec_bsp_aht21_driver.h
 * 
 * @par dependencies 
 * - ec_bsp_aht21_reg.h
 * - stdio.h
 * - stdint.h
 * 
 * @author Jack | R&D Dept. | EternalChip ?????
 * 
 * @brief Provide the HAL APIs of AHT21 and corresponding opetions.
 * 
 * Processing flow:
 * 
 * call directly.
 * 
 * @version V1.0 2025-08-08
 *
 * @note 1 tab == 4 spaces!
 * 
 *****************************************************************************/




